Floating Limestone Stone Sculpture Render

floating OBJECT, complete standalone stone sculpture, fully detached, clean closed silhouette, no surrounding stone, no background slab, no leftover rock weathered grey limestone, rough matte surface, heavy natural erosion, visible cracks, strong mineral variation, realistic aged stone texture, patches of green moss and lichen, subtle green patina in crevices if subject is a character: clearly defined carved eyes, deeply recessed eye sockets, sculpted facial features, eyes formed only by carving if subject is not a character: no eyes, no facial features, no face-like structure, no anthropomorphic details, purely object-based form upright standing pose if applicable, vertical alignment, floating in space front-left three-quarter low-angle view, camera slightly below and to the front-left warm directional sunlight from upper left, slightly golden tone, strong light and shadow contrast, semi-hard natural light, clear shadow definition pure black background, no environment ultra clean CGI render, high detail, realistic limestone shading